Durston 2127 Large Ring Stretcher Mandrel Prop 65 - Silica The kit centers on a

The kit centers on a premium frame paired with a clip-on lens holder

The 19 shapes listed above reflect current known inventory

Designed for single-strand pearl necklaces

5 21 Gauge 0

Durston 2127 Large Ring Stretcher Mandrel Prop 65 - Silica The kit centers on aThe Durston 2127 Large Ring Stretcher Mandrel is an expanding mandrel purpose built for enlarging and truing rings with larger diameters. Its compact 92 mm length keeps it practical for bench use, easy to stow in a drawer, or pack into a tool roll. Once secured in a vise, clamp, or appropriate machine fixture, the mandrel expands evenly as you tighten the center bolt with the included hex keygiving you controlled, incremental sizing without distorting